Datasheet 3D Model

MA5237-EL Flyback Transformer

for Maxim MAX5941B PWM Controller

Improved version of the MA5237-AL with lower leakage inductance and better winding parasitics
Flyback transformer developed for Maxim for the MAX17498B Evaluation Kit

지금 구매:

개수	단품 가격
1	$5.57
200	$5.77
600	$3.14
1200	$2.75
2400	$2.35
4800	$2.15

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

Packaging

D = 13" machine-ready reel

. 재고 보유 중, 당일 발송 가능.

샘플 신청:

통상적인 적용 분야

Maxim MAX17498B와(과) 호환

입력 전압	출력 1		전력	FSW
입력 전압	Sec	Aux	전력	FSW
18 V — 36 V	5 V , 1.5 A	2.5 V , 0.02 A	7.5 W	500 kHz

사양

Electrical specifications at 25°C.

부품 번호 2 (Hover for schematics)	인덕턴스 @ 0A (µH) 3 (허용 오차: ±10%)	인덕턴스 최소 @ 1.5 A (µH) 4	DCR max 5			누설 인덕턴스 최대 (µH) 6	권수비 7	절연 전압 (Vrms) 8
부품 번호 2 (Hover for schematics)	인덕턴스 @ 0A (µH) 3 (허용 오차: ±10%)	인덕턴스 최소 @ 1.5 A (µH) 4	Pri (Ω)	Sec (mΩ)	Aux (mΩ)	누설 인덕턴스 최대 (µH) 6	Pri : Sec : Aux	절연 전압 (Vrms) 8
MA5237-ELD	60.0	54.0	0.110	35.000	170.000	0.565	1 : 0.5 : 0.25	3500

메모

Output of the secondary is with the windings connected in parallel. Aux winding output is 2.5 V, 20 mA.
When ordering, please specify packaging code: e.g. MA5237-ELD
Inductance is for the primary, measured at 500 kHz, 0.1 Vrms.
Peak primary current drawn at minimum input voltage.
DCR for the secondary is measured with the windings connected in parallel. DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
Leakage inductance is for the primary winding with the secondary windings shorted.
Turns ratios are with the secondary windings connected in parallel.
3500 Vrms, one minute isolation primary to secondary windings.

종단 처리:

RoHS-compliant. 260°C compatible. Tin-silver (96.5/3.5) over tin over nickel over phos bronze terminations. Other terminations available at additional cost.

패키지:

D = 13″ machine ready reel. EIA-481 embossed plastic tape (200 per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to D.

환경

환경:

RoHS 준수

주변 온도 범위:

–40°C to +85°C

보관 온도 범위:

Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C

최고 부품 온도:

+125°C (ambient + temp rise)

고장 비율(FIT) / 평균 고장률(MTBF):

See FIT/MTBF Calculations

회로도

Secondary windings to be connected
in parallel on the PC board.

물리적 특성

테이프 및 릴 사양

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)						Orientation
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
200	330	100	13	50,4	44,4	44	24	4	2	11.5	0,4

일반 사양

코어 소재:

Ferrite

중량:

7.1 g

패키지:

200 per 13″ reel Plastic tape: 44 mm wide, 0.4 mm thick, 24 mm pocket spacing, 11.5 mm pocket depth

납땜/세척

수분 민감도(MSL):

1 (unlimited floor life at <30°C / 85% relative humidity)

납땜 열 내성:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

납땜 전에 Coilcraft 부품의 납땜을 참조하십시오.

PCB 세척:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

창고

언어 설정

통화 설정

MA5237-EL Flyback Transformer

for Maxim MAX5941B PWM Controller

선택한 구성 공급 불가

통상적인 적용 분야

사양

종단 처리:

패키지:

회로도

물리적 특성

테이프 및 릴 사양

일반 사양

납땜/세척

경고